Kev siv cov nroj tsuag kev loj hlob regulators ntawm kale
1. Cov kab lis kev cai
Lub adventitious bud induction nruab nrab yog MS +4.0mg/L6-Benzylaminopurine (6-BA) + 0.1mg/L Naphthalene acetic acid (NAA),thiab lub hauv paus nruab nrab yog 1/2MS + 0.4mg/L Naphthalene acetic acid (NAA).
Lub qia ntu yog siv los ua ib qho kev cog qoob loo, qhov nruab nrab callus induction yog MS + 4.0mg / L6-BA + 0.1mg / L 2,4-D, lub paj sib txawv nruab nrab yog MS + 2.0mg / L 6-BA + 0.1mg/L Naphthalene acetic acid, thiab lub hauv paus nruab nrab yog 1/2MS + 1.0mg/L Naphthalene acetic acid.
Lub hypocotyl ntawm sterile seedlings yog siv raws li explants. Qhov nruab nrab sterile seedling kab lis kev cai nruab nrab yog 1/2MS, lub adventitious bud induction kab lis kev cai nruab nrab yog MS + 0.5 ~ 1mg / L 6-BA + 0.1mg / L NAA, thiab lub hauv paus kab lis kev cai nruab nrab yog 1/ 2MS + 0.2 ~ 0.5mg/L Indole Acetic Acid (IAA).
2. Txhawb rooting ntawm cuttings
Indole-3-Butyric Acid (IBA) / Naphthalene acetic acid (NAA):
Soak lub hauv paus ntawm cuttings nyob rau hauv 10mg/L Indole-3-Butyric Acid (IBA) kev daws rau 2h los yog sai sai poob rau hauv 100mg / LNaphthalene acetic acid (NAA) tov, thiab ces txiav mus rau hauv lub substrate, uas muaj peev xwm ho. nce tus nqi rooting thiab tus naj npawb ntawm cov hauv paus hniav ntawm cuttings.
3. Tswj lub elongation ntawm seedlings
Paclobutrazol:
Thaum lub sij hawm yub cultivation ntawm kale, elongation ntawm seedlings yog heev tshwm sim, uas cuam tshuam rau ornamental nyhuv nyob rau hauv lub tom ntej theem. Txau cov noob qoob loo nruab nrab nrog 20mg / LPaclobutrazol tov los yog txau cov nplooj nrog 40mg / LPaclobutrazol tov thaum lub sij hawm cotyledon theem ntawm plug seedlings tuaj yeem loj dwarf cov nroj tsuag.
4. Tswj cov nroj tsuag zoo thiab txhim kho cov nroj tsuag ornamental
Daminozide:
Tom qab cov noob qoob loo yog potted thiab cov nroj tsuag rov pib loj hlob li 1 lub hlis, tsuag nplooj nrog 1000 ~ 1500mg / L Daminozide tov ib zaug, thiab tom qab ntawd tsuag ob zaug tom qab 1 lub lis piam. Qhov no tuaj yeem muaj kev nyab xeeb thiab ua tau zoo inhibit qhov kev loj hlob ntawm kale, ua rau nws cov stems thicker, cog cov duab compact, nplooj thicker, nplooj xim tsaus, thiab lub sij hawm ornamental ntev, ho txhim kho tus nqi ornamental.
